5G
Brief Description of Research：
With the fourth generation (4G) wireless/mobile systems commercialized, new application scenarios such as the
Internet of Things, cloud computing, big data, and ultra-high-definition multimedia have become important parts
of our daily life. This implies that the number of wireless devices and the amount of data transmission are getting
higher and higher. To meet future more stringent requirements in terms of the data rate, system capacity, energy
consumption, latency, and so on, development/standardization of 5G wireless/mobile systems is now in full swing.
This research group focuses on development of potential baseband technologies for 5G or beyond 5G systems,
including
1. non-orthogonal multiple access (NOMA)
2. multicarrier transmission
3. massive multiple-input multiple-output (massive MIMO)
4. cooperative communications
6. modulation/coding
7. channel estimation
8. synchronization
9. energy saving communications
Faculty members in the 5G group：
*Prof. Chin-Liang Wang、Prof. Chong-Yung Chi、Prof. Chi-chao Chao、Prof. Yuh-Ren Tsai、
Prof. Kai-Ming Feng、Prof. Jen-Ming Wu、Prof. Hsi-Pin Ma、Prof. Yuan-Hao Huang、
Prof. Yeong-Luh Ueng、Prof. Yao-Win (Peter) Hong、Prof. Che Lin
( *：Coordinator)
Projects：
1. Project Name：Development of Advanced Multiple Access Technologies for Wireless Communications
Project Members：Prof. Chin-Liang Wang、Prof. Yuh-Ren Tsai、Prof. Jen-Ming Wu、
Prof. Yeong-Luh Ueng、Prof. Yao-Win (Peter) Hong
Project Period：November 2015～July 2017
Publications ：
1. Chin-Liang Wang, Jyun-Yu Chen, and Yi-Hsuan Peng, “Relay precoder designs for two-way amplify-and-
forward MIMO relay systems: An eigenmode-selection approach,” IEEE Transactions on Wireless
Communications, vol. 15, no. 7, pp. 5127-5137, July 2016.
2. Shi-Yong Lee, Chia-Yu Liu, Min-Kuan Chang, De-Nian Yang, and Y.-W. Peter Hong, “Cooperative
multicasting in renewable energy enhanced relay networks ─ Expending more power to save energy,” IEEE
Transactions on Wireless Communications, vol. 15, no. 1, pp. 753-768, Jan. 2016.
3. Huang-Chang Lee and Yeong-Luh Ueng, “LDPC decoding scheduling for faster convergence and lower error
floor,” IEEE Transactions on Communications, vol. 62, no.9, pp. 3104-3113, Sept. 2014.
4. Hsin-Jui Chou, Che-Chen Chou, Jen-Ming Wu, and Ronald Y. Chang, “On the achievable degrees of freedom
of two-cell multiuser MIMO interference networks,” IEEE Transactions on Communications, vol. 62, no. 8 pp.
2880-2893, Aug. 2014.
5. Yuh-Ren Tsai, Hao-Yun Huang, Yen-Chen Chen, and Kai-Jie Yang, “Simultaneous multiple carrier frequency
offsets estimation for coordinated multi-point transmission in OFDM systems,” IEEE Transactions on Wireless
Communications, vol. 12, no. 9, pp. 4558-4568, Sept. 2013.